common

Documentation

Index

• func RandomString(n int) string
• type BufferPool
  • func NewBufferPool() *BufferPool
  • func (bp *BufferPool) Get() *bytes.Buffer
  • func (bp *BufferPool) Put(b *bytes.Buffer)
• type BufferWriter

Functions

func RandomString

func RandomString(n int) string

RandomString returns a random string of length n.

Types

type BufferPool

type BufferPool struct {
	sync.Pool
}

BufferPool is sync pool for *bytes.Buffer

func NewBufferPool

func NewBufferPool() *BufferPool

NewBufferPool creates a buffer pool.

func (*BufferPool) Get

func (bp *BufferPool) Get() *bytes.Buffer

Get checks out a buffer which must be put back in.

func (*BufferPool) Put

func (bp *BufferPool) Put(b *bytes.Buffer)

Put reurns a buffer which was previously checked out.

type BufferWriter

type BufferWriter interface {
	Write(p []byte) (nn int, err error)
	WriteRune(r rune) (n int, err error)
	WriteString(s string) (n int, err error)
}

BufferWriter a common interface between bytes.Buffer and bufio.Writer